IEC 61753-2-3-2001 pdf free

IEC 61753-2-3-2001 pdf free.Fibre optic interconnecting devices and passive components performance standard – Part 2-3: Non-connectorised single-mode 1xN and 2xN non-wavelength-selective branching devices for Category U – Uncontrolled environment.
This part of IEC 61753 contains the minimum initialisation test and measurement requirements and seventies which a branching device shall satisfy in order to be categorised as meeting the lEG standard. The requirements cover balanced non-connectorised single-mode 1N and 2xN non-wavelength-selective branching devices for use in an IEC Category U environment (N is the number of output ports). The specifications of unbalanced branching devices are limited to 1 *2 and 2*2 devices because they are the most commonly used.
2 NormatIve references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 61753. For dated references, subsequent amendments to. or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IEC 61753 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards.
IEG 60793-1-1:1995, Optical fibres — Part 1: Generic specification — Section 1: General
IEC 61300 (all parts). Fibre optic interconnecting devices and passive components — Basic test and measurement procedures
IEG 61300-2-1:1995, Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 2-1: Tests — Vibration (sinusoidal)
IEC 61300-2-4:1995, Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 2-4: Tests — Fibre/cable retention
IEG 61300-2-5:1995. Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 25: Tests — Torsion/twist
IEG 61300-2-12:1995, Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 2-12: Tests — Impact
IEG 61300-2-14:1997, Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 2-14: Tests — Maximum input power
IEC 61300-2-17:1995, Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 2-17: Tests — Cold
3 Test
All test methods are in accordance with the IEC 61300 series of standards.
The samples shall be terminated onto single-mode fibres according to Type Bli of
IEC 60793-1-1 in either coated fibres (primary and secondary) or reinforced cable format.
Each test defines the number ol samples to be evaluated.
All tests shall be carried out to validate performance over the optical pass-bands of 1 260 nm to 1 360 nm and 1 480 nm to 1 580 nm. This is the minimum requirement for devices corresponding to Class 1 as described in 5.2. Extensions to these windows are covered by classes 2 and 3. Class 2 specifies additional attenuation limits for 1 450 nm to 1 480 nm and 1 580 nm to 1 600 nm. Class 3 devices shall meet Class 2 requirements and additionally have defined attenuation limits for 1 600 nm to 1 650 nm.
4 Test report
Fully documented test reports and supporting evidence shall be prepared and be available for
inspection as evidence that the tests have been carried out and complied with. 5 Performance requirements
5.1 Sample size, sequencing and grouping
Sample sizes for the tests are defined in annex B of this document.
Test groups and test sequences shall be performed individually or in sequential order as shown in annex B.
When testing in sequential order. the test sequence shown in annex B shall be followed
5.2 Test details and requirements
Attenuation and return loss performances are given only for non-connectorised branching devices, For connectorised components the connector performances shall be in compliance with IEC 61753-2-1.
During the environmental tests where monitoring of the branching device is needed, all ports of the device shall be controlled.IEC 61753-2-3 pdf download.